Alaster vs Haydn

Baby Name Comparison — 2026

Alaster

Boy #5,903 Most Popular 3 Syllables

Meaning

"defender of men, protector of mankind"

Origin: Greek via Scottish Gaelic

Cultural Roots

Scottish Irish English Celtic

Quick Stats

Popularity Rank: #5,903
Total SSA Count: 16
Syllables: 3
Formality: Formal

Playground Safety Score

✓ All Clear

Similar Names

Aiven Fern Tracen Iris

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Haydn

Boy #6,061 Most Popular 2 Syllables

Meaning

"hay valley, hedged valley"

Origin: Old English

Cultural Roots

English American Contemporary

Quick Stats

Popularity Rank: #6,061
Total SSA Count: 15
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Saturn Mister Zhamir Logen

Full profile for Haydn →

Popularity Comparison

Alaster Rank #5,903

Haydn Rank #6,061

Alaster is more popular, ranked #5903 vs #6061 for Haydn.

Frequently Asked Questions

Is Alaster or Haydn more popular?

Alaster is more popular, ranked #5903 compared to Haydn at #6061 in the United States.

What do Alaster and Haydn mean?

Alaster means "defender of men, protector of mankind" (Greek via Scottish Gaelic origin). Haydn means "hay valley, hedged valley" (Old English origin).

Are Alaster and Haydn boy or girl names?

Alaster is primarily a boy name. Haydn is primarily a boy name.

More Comparisons

Haydn vs Alaster Alaster vs Aiven Alaster vs Fern Alaster vs Tracen Alaster vs Iris

← Full profile: Alaster ← Full profile: Haydn Browse all baby names